English name: Ferrous Sulphate Heptahydrate / Monohydrate
Other Names: green-vitriol
BRAND: KAGRO
CAS No.: 7720-78-7
MF: FeSO4
Appearance:
Light green crystal
Certificate : COA
Application
(1)Water treatment
Ferrous sulfate is used for flocculating and purifying water, and removing phosphate from urban and industrial sewage to prevent eutrophication of water bodies.
(2) Reducing agent
A large amount of ferrous sulfate is used as reducing agent, which mainly reduces chromate in cement.
(3) Colorant
The production of a tannic acid inks and other inks requires ferrous sulfate. Ferrous dye is also used in wood dyed mordant.
B and ferrous sulfate can be used to stain the concrete into yellow rust.
C and woodworking ferrous sulphate make the maple dye silver color.
(4) Analytical Chemistry
Ferrous sulfate can be used as a reagent for chromatographic analysis.
Specification
Item |
Index |
Test Results |
Content(FeSO4.7H2O) % |
98.0% |
98.1% |
Content(FeSO4) % |
53.5% |
53.5% |
Fe % |
≥19% |
19.65 |
As % |
≤0.0002 |
0.00011 |
Heavy Metal (Pb)% |
≤0.002 |
0.002 |
Water insoluble matter % |
≤0.2 |
0.10 |
Dissociation acid% |
≤0.35 |
0.22 |
Apperance |
Green powder or crystal |
Pass |
Conclusion |
Pass |
Packing & Delivery
Usually we provide the packing as 25 kg / bag or1000kg/bags Of course, if you have special requirements on them, we will according to you
Company Profile
Wuhan Kangzheng is a professional manufacturer in the field of fertilizer,Feed And Food Additives,industrial chemistry since 2004.products 90% export to North America,South America,Oceania and Asia.Certified by export licence,SGS,ISO,MSDS.
our Advantage:
A: 20years history in this industry
B: 5000 square meters factory
C: Dangerous Goods Export Licence,All certified by SGS,ISO,MSDS,COA,
D: Free sample available
Certificate & Exhibition
FAQ
1. Q:What's your delivery time?
A: Usually we will arrange the shipment in 7 -15 days.
2. Q:How about the packing?
A:solid:Usually we provide the packing as 25 kg / bag or1000kg/bags Of course, if you have special requirements on them, we will according to you.
Liquid:IBC drum or 50ml drum or 200drum,others customer requested
3. Q:How about the validity of the products?
A: According to the products you ordered.
4. Q:How to confirm the product quality before placing orders?
A: You can get free samples from us or take our SGS report as referene or arrange SGS before loading.
5. Q:What is loading port?
A: At main ports of China